#' Simulated dataset. 
#'
#' A dataset containing 400 cells in 2 dimensions. 
#'
#' @format A data.frame with 400 rows and 2 columns
#' 
"X"

#' Metadata table. 
#'
#' Table containing two types of labels for the simulated cells. 
#'
#' @format A data.frame with 400 rows and 2 columns
#' 
"meta_data"